@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Poppins:wght@400;500;600;700&display=swap");

:root {
  /* Design System Global - Amém IA */
  --color-bg-primary: #0b0f19;
  --color-bg-secondary: #111827;
  --color-card: #1f2937;
  --color-primary: #d4af37;
  --color-text-primary: #ffffff;
  --color-text-secondary: #9ca3af;

  /* Modo Escuro (Principal) - Mantendo compatibilidade com nomes antigos se necessário */
  --bg-main: var(--color-bg-primary);
  --bg-secondary: var(--color-bg-secondary);
  --bg-card: var(--color-card);
  --primary-gold: var(--color-primary);
  --secondary-blue: #3b82f6;
  --text-primary: var(--color-text-primary);
  --text-secondary: var(--color-text-secondary);
  --border-subtle: rgba(255, 255, 255, 0.08);

  /* Espaçamento e Bordas */
  --radius-premium: 16px;
  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.light-theme {
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f9fafb;
  --color-card: #f9fafb;
  --color-text-primary: #111827;
  --color-text-secondary: #4b5563;
  --border-subtle: rgba(0, 0, 0, 0.05);

  /* Nomes antigos para compatibilidade */
  --bg-main: var(--color-bg-primary);
  --bg-secondary: var(--color-bg-secondary);
  --bg-card: var(--color-card);
  --text-primary: var(--color-text-primary);
  --text-secondary: var(--color-text-secondary);
}

body {
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: "Inter", sans-serif;
  transition: background-color 0.3s, color 0.3s;
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
.font-poppins {
  font-family: "Poppins", sans-serif;
}

/* Tipografia */
.text-32 {
  font-size: 32px;
  font-weight: 700;
}
.text-24 {
  font-size: 24px;
  font-weight: 600;
}
.text-18 {
  font-size: 18px;
  font-weight: 500;
}
.text-16 {
  font-size: 16px;
  font-weight: 400;
}
.text-14 {
  font-size: 14px;
  font-weight: 400;
}

/* Tipografia e Contraste Global */
* {
    font-family: 'Inter', sans-serif;
    -webkit-tap-highlight-color: transparent;
}

h1, h2, h3, h4, .text-premium {
    color: var(--color-text-primary) !important;
}

p, span:not(.material-symbols-outlined):not([style*="color"]), .text-secondary {
    color: var(--color-text-secondary);
}

/* Feedback Visual Global */
button, a, .clickable, .premium-card[onclick] {
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

button:hover, a:hover, .premium-card[onclick]:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
}

button:active, a:active, .premium-card[onclick]:active {
    transform: translateY(0);
    scale: 0.98;
}

/* Botão Premium Padronizado */
.btn-premium {
    background-color: var(--color-primary);
    color: #111827;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    border: none;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.2);
}

.btn-premium:hover {
    box-shadow: 0 6px 16px rgba(212, 175, 55, 0.3);
}

/* Premium Animations */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.shimmer-gold {
  position: relative;
  overflow: hidden;
}

.shimmer-gold::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(212, 175, 55, 0.2),
    transparent
  );
  background-size: 50% 100%;
  animation: shimmer 3s infinite;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.8s ease-out forwards;
}
/* Navegação Inferior Premium */
.tab-bar-premium {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 48px);
    max-width: 382px;
    height: 72px;
    background: rgba(31, 41, 55, 0.85); /* var(--color-card) com transparência */
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0 16px;
    z-index: 999;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.tab-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    flex: 1;
    align-items: center;
}

.tab-item span {
    font-size: 24px;
}

.tab-item p {
    font-size: 10px;
    font-weight: 600;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tab-item.active {
    color: var(--color-primary);
}

.tab-item.active span {
    font-variation-settings: 'FILL' 1;
}

.tab-item:active {
    scale: 0.9;
}

/* Heart Clip Branding */
.heart-clip {
    clip-path: url(#heart-path);
    -webkit-clip-path: url(#heart-path);
}

/* Contrast Utilities */
.text-high-contrast {
    color: #FFFFFF !important;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.bg-premium-glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}